Multiple uses for fitting a variety of hardware to frames where there is no steel or aluminium reinforcement present. Stainless steel should be used where there is a corrosive environment. Countersunk head with ribs under head for improved countersinking. Approval All tested to BS EN ISO 9227:2006. UKAS Accredited. In accordance with BS 7412 and both the BPF and GGF guidelines. Colour Silver Corrosion Rating 4 - Urban & industrial areas with a moderate salt atmosphere Description Multiple uses for fitting a variety of hardware to frames where there is no steel or aluminium reinforcement present. Stainless steel should be used where there is a corrosive environment. Countersunk head with ribs under head for improved countersinking. Driver Bit Size PH2 Head Type Countersunk with Ribs Length mm 20 Material Austenitic Stainless Steel (A2-304) Pack Dimensions L x W x H mm 135 x 90 x 60 Pack Weight kg 1.210 Point Type Gimlet Product Code 202SS Recess Type Phillips Size mm 4.3 x 20 Substrates PVCu Thread Dia. mm 4.3 Thread Type Single